Alert archive / Arkansas / Severe Thunderstorm Warnings in 2000

Severe Thunderstorm Warning 247, NWS Little Rock, AR

May 21, 2000Yell County, Arkansas

NWS Little Rock, AR issued this severe thunderstorm warning at May 21, 2000, 5:30 PM CDT for Yell County, Arkansas. It was in force for 30 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: May 21, 2000, 5:30 PM CDT (22:30 UTC)
Expired: May 21, 2000, 6:00 PM CDT
In force: 30 min
Issued by: NWS Little Rock, AR
Area: Whole counties; the outline is the Mesonet’s reconstruction

County Yell County, AR

The nearest sounding before it

Springfield, MO (KSGF), launched 12:00Z, 10.5 hours before the alert went out and 214 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 1334 m above ground
0-6 km bulk shear: 34 kt
0-1 km storm-relative helicity: 99 m²/s²
0-3 km storm-relative helicity: 118 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Little Rock, AR wrote its last area forecast discussion before this severe thunderstorm warning went out at May 21, 3:50 PM CDT, 1 hour 40 minutes earlier.

Area forecast discussion, May 21, 3:50 PM CDT, 1 hour 40 minutes before

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In the hours before

Local storm report, May 21, 4:25 PM CDT, 1 hour 5 minutes before

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Local storm report, May 21, 4:25 PM CDT, 1 hour 5 minutes before

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<head>
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<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
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      <p id="message2">
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Special weather statement, May 21, 4:48 PM CDT, 42 minutes before

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<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
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        Please try again in a few minutes.
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      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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The office that day

Everything else NWS Little Rock, AR issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 21, 3:13 PM CDT	Severe Thunderstorm Warning	LZK	Searcy	62 min
May 21, 3:45 PM CDT	Severe Thunderstorm Warning	LZK	Newton	30 min
May 21, 4:14 PM CDT	Severe Thunderstorm Warning	LZK	Searcy	31 min
May 21, 4:39 PM CDT	Severe Thunderstorm Warning	LZK	Scott, Yell	51 min
May 21, 5:00 PM CDT	Severe Thunderstorm Warning	LZK	Pope, Van Buren	45 min
May 21, 5:45 PM CDT	Severe Thunderstorm Warning	LZK	Van Buren	30 min
May 21, 6:19 PM CDT	Severe Thunderstorm Warning	LZK	Faulkner	41 min

Nearby

Severe Thunderstorm Warnings in Arkansas, 2000 Every severe thunderstorm warning in 2000

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive.